[  421.005332][ T2657] br1: port 1(veth1) entered blocking state
[  421.005588][ T2657] br1: port 1(veth1) entered disabled state
[  421.005872][ T2657] veth1: entered allmulticast mode
[  421.014808][ T2657] veth1: entered promiscuous mode
[  421.187506][ T1305] br1: port 1(veth1) entered blocking state
[  421.187791][ T1305] br1: port 1(veth1) entered forwarding state
[  421.336708][ T2660] br1: port 2(veth2) entered blocking state
[  421.337124][ T2660] br1: port 2(veth2) entered disabled state
[  421.337381][ T2660] veth2: entered allmulticast mode
[  421.339371][ T2660] veth2: entered promiscuous mode
[  421.483567][   T52] br1: port 2(veth2) entered blocking state
[  421.483834][   T52] br1: port 2(veth2) entered forwarding state
[  452.377170][ T2840] br1: port 2(veth2) entered disabled state
[  452.521007][ T2841] veth2: left allmulticast mode
[  452.521270][ T2841] veth2: left promiscuous mode
[  452.521605][ T2841] br1: port 2(veth2) entered disabled state
[  452.674871][ T2842] br1: port 1(veth1) entered disabled state
[  452.832030][ T2843] veth1: left allmulticast mode
[  452.832268][ T2843] veth1: left promiscuous mode
[  452.832585][ T2843] br1: port 1(veth1) entered disabled state