[ 1728.418719][ T8815] br1: port 1(veth1) entered blocking state
[ 1728.419111][ T8815] br1: port 1(veth1) entered disabled state
[ 1728.419505][ T8815] veth1: entered allmulticast mode
[ 1728.422938][ T8815] veth1: entered promiscuous mode
[ 1728.599826][ T7998] br1: port 1(veth1) entered blocking state
[ 1728.600097][ T7998] br1: port 1(veth1) entered forwarding state
[ 1749.520425][ T8890] br1: port 1(veth1) entered disabled state
[ 1749.689406][ T8891] veth1: left allmulticast mode
[ 1749.689685][ T8891] veth1: left promiscuous mode
[ 1749.690006][ T8891] br1: port 1(veth1) entered disabled state