[  957.284948][T21994] br1: port 1(veth1) entered blocking state
[  957.285188][T21994] br1: port 1(veth1) entered disabled state
[  957.285396][T21994] veth1: entered allmulticast mode
[  957.286934][T21994] veth1: entered promiscuous mode
[  957.310034][   T37] br1: port 1(veth1) entered blocking state
[  957.310267][   T37] br1: port 1(veth1) entered forwarding state
[  957.329818][T21996] br1: port 2(veth2) entered blocking state
[  957.330058][T21996] br1: port 2(veth2) entered disabled state
[  957.330668][T21996] veth2: entered allmulticast mode
[  957.332284][T21996] veth2: entered promiscuous mode
[  957.372340][   T37] br1: port 2(veth2) entered blocking state
[  957.372545][   T37] br1: port 2(veth2) entered forwarding state
[  972.236531][T22353] br1: port 2(veth2) entered disabled state
[  972.269105][T22354] veth2: left allmulticast mode
[  972.269287][T22354] veth2: left promiscuous mode
[  972.269518][T22354] br1: port 2(veth2) entered disabled state
[  972.304015][T22355] br1: port 1(veth1) entered disabled state
[  972.331978][T22356] veth1: left allmulticast mode
[  972.332154][T22356] veth1: left promiscuous mode
[  972.332391][T22356] br1: port 1(veth1) entered disabled state