[ 1319.112168][ T9898] br1: port 1(veth1) entered blocking state
[ 1319.112475][ T9898] br1: port 1(veth1) entered disabled state
[ 1319.112763][ T9898] veth1: entered allmulticast mode
[ 1319.114734][ T9898] veth1: entered promiscuous mode
[ 1319.230059][   T50] br1: port 1(veth1) entered blocking state
[ 1319.230334][   T50] br1: port 1(veth1) entered forwarding state
[ 1333.961362][ T9957] br1: port 1(veth1) entered disabled state
[ 1334.089826][ T9958] veth1: left allmulticast mode
[ 1334.090071][ T9958] veth1: left promiscuous mode
[ 1334.090394][ T9958] br1: port 1(veth1) entered disabled state