[  603.645512][ T4480] br1: port 1(veth1) entered blocking state
[  603.645741][ T4480] br1: port 1(veth1) entered disabled state
[  603.645959][ T4480] veth1: entered allmulticast mode
[  603.647526][ T4480] veth1: entered promiscuous mode
[  603.672404][   T45] br1: port 1(veth1) entered blocking state
[  603.672607][   T45] br1: port 1(veth1) entered forwarding state
[  615.052836][ T4579] br1: port 1(veth1) entered disabled state
[  615.079321][ T4580] veth1: left allmulticast mode
[  615.079498][ T4580] veth1: left promiscuous mode
[  615.079729][ T4580] br1: port 1(veth1) entered disabled state