[ 1305.968203][ T8177] br1: port 1(veth1) entered blocking state
[ 1305.968500][ T8177] br1: port 1(veth1) entered disabled state
[ 1305.968807][ T8177] veth1: entered allmulticast mode
[ 1305.970740][ T8177] veth1: entered promiscuous mode
[ 1306.048494][   T55] br1: port 1(veth1) entered blocking state
[ 1306.048820][   T55] br1: port 1(veth1) entered forwarding state
[ 1319.832347][ T8276] br1: port 1(veth1) entered disabled state
[ 1319.913796][ T8277] veth1: left allmulticast mode
[ 1319.914097][ T8277] veth1: left promiscuous mode
[ 1319.914452][ T8277] br1: port 1(veth1) entered disabled state