[ 1966.488882][ T7200] br1: port 1(veth1) entered blocking state
[ 1966.489651][ T7200] br1: port 1(veth1) entered disabled state
[ 1966.490419][ T7200] veth1: entered allmulticast mode
[ 1966.495915][ T7200] veth1: entered promiscuous mode
[ 1966.634290][  T888] br1: port 1(veth1) entered blocking state
[ 1966.634750][  T888] br1: port 1(veth1) entered forwarding state
[ 1981.584226][ T7300] br1: port 1(veth1) entered disabled state
[ 1981.687751][ T7301] veth1: left allmulticast mode
[ 1981.688149][ T7301] veth1: left promiscuous mode
[ 1981.688666][ T7301] br1: port 1(veth1) entered disabled state