[  755.029350][T20346] br1: port 1(veth1) entered blocking state
[  755.029573][T20346] br1: port 1(veth1) entered disabled state
[  755.029750][T20346] veth1: entered allmulticast mode
[  755.031170][T20346] veth1: entered promiscuous mode
[  755.054027][   T37] br1: port 1(veth1) entered blocking state
[  755.054211][   T37] br1: port 1(veth1) entered forwarding state
[  769.328187][T20490] br1: port 1(veth1) entered disabled state
[  769.351356][T20491] veth1: left allmulticast mode
[  769.351526][T20491] veth1: left promiscuous mode
[  769.351747][T20491] br1: port 1(veth1) entered disabled state