[ 1243.298830][ T8694] br1: port 1(veth1) entered blocking state
[ 1243.299201][ T8694] br1: port 1(veth1) entered disabled state
[ 1243.299520][ T8694] veth1: entered allmulticast mode
[ 1243.301733][ T8694] veth1: entered promiscuous mode
[ 1243.404018][ T7644] br1: port 1(veth1) entered blocking state
[ 1243.404306][ T7644] br1: port 1(veth1) entered forwarding state
[ 1274.642044][ T8873] br1: port 1(veth1) entered disabled state
[ 1274.740636][ T8874] veth1: left allmulticast mode
[ 1274.740886][ T8874] veth1: left promiscuous mode
[ 1274.741240][ T8874] br1: port 1(veth1) entered disabled state