[ 1471.254411][T12468] br1: port 1(veth1) entered blocking state
[ 1471.255038][T12468] br1: port 1(veth1) entered disabled state
[ 1471.255485][T12468] veth1: entered allmulticast mode
[ 1471.258997][T12468] veth1: entered promiscuous mode
[ 1471.359522][   T37] br1: port 1(veth1) entered blocking state
[ 1471.360062][   T37] br1: port 1(veth1) entered forwarding state
[ 1490.597176][T12607] br1: port 1(veth1) entered disabled state
[ 1490.703121][T12608] veth1: left allmulticast mode
[ 1490.703475][T12608] veth1: left promiscuous mode
[ 1490.703971][T12608] br1: port 1(veth1) entered disabled state