[ 1412.278306][ T6155] br1: port 1(veth1) entered blocking state
[ 1412.278629][ T6155] br1: port 1(veth1) entered disabled state
[ 1412.278925][ T6155] veth1: entered allmulticast mode
[ 1412.280795][ T6155] veth1: entered promiscuous mode
[ 1412.442724][    T9] br1: port 1(veth1) entered blocking state
[ 1412.443012][    T9] br1: port 1(veth1) entered forwarding state
[ 1447.247545][ T6246] br1: port 1(veth1) entered disabled state
[ 1447.398088][ T6248] veth1: left allmulticast mode
[ 1447.398355][ T6248] veth1: left promiscuous mode
[ 1447.398668][ T6248] br1: port 1(veth1) entered disabled state