[ 1559.744916][ T4567] br1: port 1(veth1) entered blocking state
[ 1559.745206][ T4567] br1: port 1(veth1) entered disabled state
[ 1559.745500][ T4567] veth1: entered allmulticast mode
[ 1559.747441][ T4567] veth1: entered promiscuous mode
[ 1559.918022][   T49] br1: port 1(veth1) entered blocking state
[ 1559.918825][   T49] br1: port 1(veth1) entered forwarding state
[ 1580.723461][ T4643] br1: port 1(veth1) entered disabled state
[ 1580.890481][ T4644] veth1: left allmulticast mode
[ 1580.890765][ T4644] veth1: left promiscuous mode
[ 1580.891195][ T4644] br1: port 1(veth1) entered disabled state