[ 1481.650629][ T9212] br1: port 1(veth1) entered blocking state
[ 1481.650883][ T9212] br1: port 1(veth1) entered disabled state
[ 1481.651137][ T9212] veth1: entered allmulticast mode
[ 1481.653223][ T9212] veth1: entered promiscuous mode
[ 1481.804665][  T157] br1: port 1(veth1) entered blocking state
[ 1481.805075][  T157] br1: port 1(veth1) entered forwarding state
[ 1516.262629][ T9303] br1: port 1(veth1) entered disabled state
[ 1516.425955][ T9304] veth1: left allmulticast mode
[ 1516.426182][ T9304] veth1: left promiscuous mode
[ 1516.426489][ T9304] br1: port 1(veth1) entered disabled state