[ 1346.363979][ T8447] br1: port 1(veth1) entered blocking state
[ 1346.364288][ T8447] br1: port 1(veth1) entered disabled state
[ 1346.364581][ T8447] veth1: entered allmulticast mode
[ 1346.366530][ T8447] veth1: entered promiscuous mode
[ 1346.447820][   T38] br1: port 1(veth1) entered blocking state
[ 1346.448149][   T38] br1: port 1(veth1) entered forwarding state
[ 1360.026606][ T8546] br1: port 1(veth1) entered disabled state
[ 1360.109011][ T8547] veth1: left allmulticast mode
[ 1360.110256][ T8547] veth1: left promiscuous mode
[ 1360.110646][ T8547] br1: port 1(veth1) entered disabled state