[ 1727.179389][ T9081] br1: port 1(veth1) entered blocking state
[ 1727.179670][ T9081] br1: port 1(veth1) entered disabled state
[ 1727.179964][ T9081] veth1: entered allmulticast mode
[ 1727.181934][ T9081] veth1: entered promiscuous mode
[ 1727.359118][  T405] br1: port 1(veth1) entered blocking state
[ 1727.359829][  T405] br1: port 1(veth1) entered forwarding state
[ 1748.548164][ T9156] br1: port 1(veth1) entered disabled state
[ 1748.727957][ T9157] veth1: left allmulticast mode
[ 1748.728160][ T9157] veth1: left promiscuous mode
[ 1748.728498][ T9157] br1: port 1(veth1) entered disabled state