[ 1154.119325][ T7707] br1: port 1(veth1) entered blocking state
[ 1154.119887][ T7707] br1: port 1(veth1) entered disabled state
[ 1154.120446][ T7707] veth1: entered allmulticast mode
[ 1154.124376][ T7707] veth1: entered promiscuous mode
[ 1154.232659][   T37] br1: port 1(veth1) entered blocking state
[ 1154.233204][   T37] br1: port 1(veth1) entered forwarding state
[ 1187.532266][ T7886] br1: port 1(veth1) entered disabled state
[ 1187.651702][ T7887] veth1: left allmulticast mode
[ 1187.652082][ T7887] veth1: left promiscuous mode
[ 1187.652580][ T7887] br1: port 1(veth1) entered disabled state