[  600.038869][ T4313] br1: port 1(veth1) entered blocking state
[  600.039200][ T4313] br1: port 1(veth1) entered disabled state
[  600.039513][ T4313] veth1: entered allmulticast mode
[  600.054197][ T4313] veth1: entered promiscuous mode
[  600.113082][T31357] br1: port 1(veth1) entered blocking state
[  600.113443][T31357] br1: port 1(veth1) entered forwarding state
[  600.151844][ T4315] br1: port 2(veth2) entered blocking state
[  600.152132][ T4315] br1: port 2(veth2) entered disabled state
[  600.153022][ T4315] veth2: entered allmulticast mode
[  600.155587][ T4315] veth2: entered promiscuous mode
[  600.193080][   T45] br1: port 2(veth2) entered blocking state
[  600.193439][   T45] br1: port 2(veth2) entered forwarding state
[  636.209555][ T4557] br1: port 1(veth1) entered disabled state
[  636.273846][ T4558] br1: port 2(veth2) entered disabled state
[  636.324380][ T4559] veth2: left allmulticast mode
[  636.325171][ T4559] veth2: left promiscuous mode
[  636.325559][ T4559] br1: port 2(veth2) entered disabled state
[  636.327529][ T4559] veth1: left allmulticast mode
[  636.327762][ T4559] veth1: left promiscuous mode
[  636.328132][ T4559] br1: port 1(veth1) entered disabled state