[  452.079251][ T9857] br1: port 1(veth1) entered blocking state
[  452.079469][ T9857] br1: port 1(veth1) entered disabled state
[  452.079655][ T9857] veth1: entered allmulticast mode
[  452.081816][ T9857] veth1: entered promiscuous mode
[  452.114705][   T57] br1: port 1(veth1) entered blocking state
[  452.114925][   T57] br1: port 1(veth1) entered forwarding state
[  478.865836][T10041] br1: port 1(veth1) entered disabled state
[  478.891262][T10042] veth1: left allmulticast mode
[  478.891426][T10042] veth1: left promiscuous mode
[  478.891647][T10042] br1: port 1(veth1) entered disabled state