[ 1134.321908][ T6570] br1: port 1(veth1) entered blocking state
[ 1134.322168][ T6570] br1: port 1(veth1) entered disabled state
[ 1134.322455][ T6570] veth1: entered allmulticast mode
[ 1134.324030][ T6570] veth1: entered promiscuous mode
[ 1134.344840][ T3941] br1: port 1(veth1) entered blocking state
[ 1134.345074][ T3941] br1: port 1(veth1) entered forwarding state
[ 1145.209387][ T6669] br1: port 1(veth1) entered disabled state
[ 1145.227345][ T6670] veth1: left allmulticast mode
[ 1145.227527][ T6670] veth1: left promiscuous mode
[ 1145.227754][ T6670] br1: port 1(veth1) entered disabled state