[  555.570311][ T7920] br1: port 1(veth1) entered blocking state
[  555.570574][ T7920] br1: port 1(veth1) entered disabled state
[  555.570815][ T7920] veth1: entered allmulticast mode
[  555.572374][ T7920] veth1: entered promiscuous mode
[  555.605467][  T102] br1: port 1(veth1) entered blocking state
[  555.605671][  T102] br1: port 1(veth1) entered forwarding state
[  555.637561][ T7922] br1: port 2(veth2) entered blocking state
[  555.637776][ T7922] br1: port 2(veth2) entered disabled state
[  555.637974][ T7922] veth2: entered allmulticast mode
[  555.640250][ T7922] veth2: entered promiscuous mode
[  555.672480][  T206] br1: port 2(veth2) entered blocking state
[  555.672704][  T206] br1: port 2(veth2) entered forwarding state
[  570.089152][ T8299] br1: port 2(veth2) entered disabled state
[  570.118819][ T8300] veth2: left allmulticast mode
[  570.119006][ T8300] veth2: left promiscuous mode
[  570.119236][ T8300] br1: port 2(veth2) entered disabled state
[  570.149410][ T8301] br1: port 1(veth1) entered disabled state
[  570.172953][ T8302] veth1: left allmulticast mode
[  570.173577][ T8302] veth1: left promiscuous mode
[  570.173809][ T8302] br1: port 1(veth1) entered disabled state