How to get rid of a network interface?
Clash Royale CLAN TAG#URR8PPP up vote
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I have this unwanted network interface that is not allowing my machine to reach the mail server that has a 172.19. IP address.
I do not know where this comes from.
How do I get permanently rid of it?
br-3e7279f0a872: flags=4163<UP,BROADCAST,RUNNING,MULTICAST> mtu 1500
inet 172.19.0.1 netmask 255.255.0.0 broadcast 172.19.255.255
inet6 fe80::42:f8ff:fee2:4926 prefixlen 64 scopeid 0x20<link>
ether 02:42:f8:e2:49:26 txqueuelen 0 (Ethernet)
RX packets 0 bytes 0 (0.0 B)
RX errors 0 dropped 0 overruns 0 frame 0
TX packets 134 bytes 16240 (16.2 KB)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
networking 18.04
asked May 8 at 13:04
Thiago Sayão
1414
add a comment |Â
up vote
1
down vote
favorite
I have this unwanted network interface that is not allowing my machine to reach the mail server that has a 172.19. IP address.
I do not know where this comes from.
How do I get permanently rid of it?
br-3e7279f0a872: flags=4163<UP,BROADCAST,RUNNING,MULTICAST> mtu 1500
inet 172.19.0.1 netmask 255.255.0.0 broadcast 172.19.255.255
inet6 fe80::42:f8ff:fee2:4926 prefixlen 64 scopeid 0x20<link>
ether 02:42:f8:e2:49:26 txqueuelen 0 (Ethernet)
RX packets 0 bytes 0 (0.0 B)
RX errors 0 dropped 0 overruns 0 frame 0
TX packets 134 bytes 16240 (16.2 KB)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
networking 18.04
asked May 8 at 13:04
Thiago Sayão
1414
add a comment |Â
up vote
1
down vote
favorite
up vote
1
down vote
favorite
I have this unwanted network interface that is not allowing my machine to reach the mail server that has a 172.19. IP address.
I do not know where this comes from.
How do I get permanently rid of it?
br-3e7279f0a872: flags=4163<UP,BROADCAST,RUNNING,MULTICAST> mtu 1500
inet 172.19.0.1 netmask 255.255.0.0 broadcast 172.19.255.255
inet6 fe80::42:f8ff:fee2:4926 prefixlen 64 scopeid 0x20<link>
ether 02:42:f8:e2:49:26 txqueuelen 0 (Ethernet)
RX packets 0 bytes 0 (0.0 B)
RX errors 0 dropped 0 overruns 0 frame 0
TX packets 134 bytes 16240 (16.2 KB)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
networking 18.04
asked May 8 at 13:04
Thiago Sayão
1414
I have this unwanted network interface that is not allowing my machine to reach the mail server that has a 172.19. IP address.
I do not know where this comes from.
How do I get permanently rid of it?
br-3e7279f0a872: flags=4163<UP,BROADCAST,RUNNING,MULTICAST> mtu 1500
inet 172.19.0.1 netmask 255.255.0.0 broadcast 172.19.255.255
inet6 fe80::42:f8ff:fee2:4926 prefixlen 64 scopeid 0x20<link>
ether 02:42:f8:e2:49:26 txqueuelen 0 (Ethernet)
RX packets 0 bytes 0 (0.0 B)
RX errors 0 dropped 0 overruns 0 frame 0
TX packets 134 bytes 16240 (16.2 KB)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
networking 18.04
asked May 8 at 13:04
Thiago Sayão
1414
asked May 8 at 13:04
Thiago Sayão
1414
asked May 8 at 13:04
Thiago Sayão
1414
asked May 8 at 13:04
Thiago Sayão
1414
1414
add a comment |Â
add a comment |Â
1 Answer
1
active
oldest
votes
up vote
1
down vote
This seems to work:
ip link set br-3e7279f0a872 down
brctl delbr br-3e7279f0a872
answered May 8 at 13:15
Thiago Sayão
1414
this looks like a bridge interface. What about your interface setup ? no bridge somewhere ?
– solsTiCe
May 8 at 13:20
1
found out it's a docker bridge
– Thiago Sayão
May 8 at 13:39
add a comment |Â
1 Answer
1
active
oldest
votes
1 Answer
1
active
oldest
votes
active
oldest
votes
active
oldest
votes
up vote
1
down vote
This seems to work:
ip link set br-3e7279f0a872 down
brctl delbr br-3e7279f0a872
answered May 8 at 13:15
Thiago Sayão
1414
this looks like a bridge interface. What about your interface setup ? no bridge somewhere ?
– solsTiCe
May 8 at 13:20
1
found out it's a docker bridge
– Thiago Sayão
May 8 at 13:39
add a comment |Â
up vote
1
down vote
This seems to work:
ip link set br-3e7279f0a872 down
brctl delbr br-3e7279f0a872
answered May 8 at 13:15
Thiago Sayão
1414
this looks like a bridge interface. What about your interface setup ? no bridge somewhere ?
– solsTiCe
May 8 at 13:20
1
found out it's a docker bridge
– Thiago Sayão
May 8 at 13:39
add a comment |Â
up vote
1
down vote
up vote
1
down vote
This seems to work:
ip link set br-3e7279f0a872 down
brctl delbr br-3e7279f0a872
answered May 8 at 13:15
Thiago Sayão
1414
This seems to work:
ip link set br-3e7279f0a872 down
brctl delbr br-3e7279f0a872
answered May 8 at 13:15
Thiago Sayão
1414
answered May 8 at 13:15
Thiago Sayão
1414
answered May 8 at 13:15
Thiago Sayão
1414
answered May 8 at 13:15
Thiago Sayão
1414
1414
this looks like a bridge interface. What about your interface setup ? no bridge somewhere ?
– solsTiCe
May 8 at 13:20
1
found out it's a docker bridge
– Thiago Sayão
May 8 at 13:39
add a comment |Â
this looks like a bridge interface. What about your interface setup ? no bridge somewhere ?
– solsTiCe
May 8 at 13:20
1
found out it's a docker bridge
– Thiago Sayão
May 8 at 13:39
this looks like a bridge interface. What about your interface setup ? no bridge somewhere ?
– solsTiCe
May 8 at 13:20
this looks like a bridge interface. What about your interface setup ? no bridge somewhere ?
– solsTiCe
May 8 at 13:20
1
1
found out it's a docker bridge
– Thiago Sayão
May 8 at 13:39
found out it's a docker bridge
– Thiago Sayão
May 8 at 13:39
add a comment |Â
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