[  452.236371][ T3396] br1: port 1(veth1) entered blocking state
[  452.236647][ T3396] br1: port 1(veth1) entered disabled state
[  452.236930][ T3396] veth1: entered allmulticast mode
[  452.238921][ T3396] veth1: entered promiscuous mode
[  452.533446][ T3399] br1: port 2(veth2) entered blocking state
[  452.533842][ T3399] br1: port 2(veth2) entered disabled state
[  452.534163][ T3399] veth2: entered allmulticast mode
[  452.536009][ T3399] veth2: entered promiscuous mode
[  452.830636][ T3401] br1: port 2(veth2) entered blocking state
[  452.830903][ T3401] br1: port 2(veth2) entered forwarding state
[  452.831366][ T3401] br1: port 1(veth1) entered blocking state
[  452.831595][ T3401] br1: port 1(veth1) entered forwarding state
[  478.646031][ T3655] br1: port 2(veth2) entered disabled state
[  478.646741][ T3655] br1: port 1(veth1) entered disabled state
[  478.951564][ T3657] veth2: left allmulticast mode
[  478.951779][ T3657] veth2: left promiscuous mode
[  478.952072][ T3657] br1: port 2(veth2) entered disabled state
[  479.244952][ T3659] veth1: left allmulticast mode
[  479.245152][ T3659] veth1: left promiscuous mode
[  479.246695][ T3659] br1: port 1(veth1) entered disabled state