[ 1321.231076][ T6711] br1: port 1(veth1) entered blocking state
[ 1321.231446][ T6711] br1: port 1(veth1) entered disabled state
[ 1321.231744][ T6711] veth1: entered allmulticast mode
[ 1321.233769][ T6711] veth1: entered promiscuous mode
[ 1321.357435][    T7] br1: port 1(veth1) entered blocking state
[ 1321.357725][    T7] br1: port 1(veth1) entered forwarding state
[ 1336.155240][ T6770] br1: port 1(veth1) entered disabled state
[ 1336.303270][ T6771] veth1: left allmulticast mode
[ 1336.303560][ T6771] veth1: left promiscuous mode
[ 1336.303863][ T6771] br1: port 1(veth1) entered disabled state