[  751.300073][ T7393] br1: port 1(veth1) entered blocking state
[  751.300294][ T7393] br1: port 1(veth1) entered disabled state
[  751.300480][ T7393] veth1: entered allmulticast mode
[  751.303628][ T7393] veth1: entered promiscuous mode
[  751.375238][ T7396] br1: port 2(veth2) entered blocking state
[  751.375431][ T7396] br1: port 2(veth2) entered disabled state
[  751.375609][ T7396] veth2: entered allmulticast mode
[  751.377054][ T7396] veth2: entered promiscuous mode
[  751.439831][ T7398] br1: port 2(veth2) entered blocking state
[  751.440185][ T7398] br1: port 2(veth2) entered forwarding state
[  751.440802][ T7398] br1: port 1(veth1) entered blocking state
[  751.441131][ T7398] br1: port 1(veth1) entered forwarding state
[  761.803195][ T7725] br1: port 2(veth2) entered disabled state
[  761.803689][ T7725] br1: port 1(veth1) entered disabled state
[  761.881226][ T7727] veth2: left allmulticast mode
[  761.881431][ T7727] veth2: left promiscuous mode
[  761.881718][ T7727] br1: port 2(veth2) entered disabled state
[  761.943323][ T7729] veth1: left allmulticast mode
[  761.943516][ T7729] veth1: left promiscuous mode
[  761.943816][ T7729] br1: port 1(veth1) entered disabled state