[  646.648754][ T9159] br1: port 1(veth1) entered blocking state
[  646.649152][ T9159] br1: port 1(veth1) entered disabled state
[  646.649334][ T9159] veth1: entered allmulticast mode
[  646.650825][ T9159] veth1: entered promiscuous mode
[  646.712888][ T9161] br1: port 2(veth2) entered blocking state
[  646.713075][ T9161] br1: port 2(veth2) entered disabled state
[  646.713252][ T9161] veth2: entered allmulticast mode
[  646.714664][ T9161] veth2: entered promiscuous mode
[  646.768130][ T9163] br1: port 2(veth2) entered blocking state
[  646.768322][ T9163] br1: port 2(veth2) entered forwarding state
[  646.768638][ T9163] br1: port 1(veth1) entered blocking state
[  646.768814][ T9163] br1: port 1(veth1) entered forwarding state
[  656.319305][ T9491] br1: port 2(veth2) entered disabled state
[  656.319962][ T9491] br1: port 1(veth1) entered disabled state
[  656.364804][ T9493] veth2: left allmulticast mode
[  656.364966][ T9493] veth2: left promiscuous mode
[  656.365179][ T9493] br1: port 2(veth2) entered disabled state
[  656.419824][ T9495] veth1: left allmulticast mode
[  656.420021][ T9495] veth1: left promiscuous mode
[  656.420285][ T9495] br1: port 1(veth1) entered disabled state