[  668.296220][ T4480] br1: port 1(veth1) entered blocking state
[  668.296539][ T4480] br1: port 1(veth1) entered disabled state
[  668.296840][ T4480] veth1: entered allmulticast mode
[  668.300537][ T4480] veth1: entered promiscuous mode
[  668.343470][   T91] br1: port 1(veth1) entered blocking state
[  668.343818][   T91] br1: port 1(veth1) entered forwarding state
[  668.416911][ T4483] br1: port 2(veth2) entered blocking state
[  668.417220][ T4483] br1: port 2(veth2) entered disabled state
[  668.417523][ T4483] veth2: entered allmulticast mode
[  668.420135][ T4483] veth2: entered promiscuous mode
[  668.461342][ T2724] br1: port 2(veth2) entered blocking state
[  668.461655][ T2724] br1: port 2(veth2) entered forwarding state
[  688.605829][ T4699] br1: port 2(veth2) entered disabled state
[  688.641448][ T4700] veth2: left allmulticast mode
[  688.641714][ T4700] veth2: left promiscuous mode
[  688.642065][ T4700] br1: port 2(veth2) entered disabled state
[  688.699059][ T4701] br1: port 1(veth1) entered disabled state
[  688.738888][ T4702] veth1: left allmulticast mode
[  688.739132][ T4702] veth1: left promiscuous mode
[  688.739490][ T4702] br1: port 1(veth1) entered disabled state