[ 1449.120366][ T7227] br1: port 1(veth1) entered blocking state
[ 1449.120648][ T7227] br1: port 1(veth1) entered disabled state
[ 1449.122270][ T7227] veth1: entered allmulticast mode
[ 1449.124276][ T7227] veth1: entered promiscuous mode
[ 1449.282387][  T317] br1: port 1(veth1) entered blocking state
[ 1449.282664][  T317] br1: port 1(veth1) entered forwarding state
[ 1483.738038][ T7318] br1: port 1(veth1) entered disabled state
[ 1483.902683][ T7320] veth1: left allmulticast mode
[ 1483.903592][ T7320] veth1: left promiscuous mode
[ 1483.903942][ T7320] br1: port 1(veth1) entered disabled state