[ 1518.977766][ T4438] br1: port 1(veth1) entered blocking state
[ 1518.978103][ T4438] br1: port 1(veth1) entered disabled state
[ 1518.978531][ T4438] veth1: entered allmulticast mode
[ 1518.980619][ T4438] veth1: entered promiscuous mode
[ 1519.126824][  T952] br1: port 1(veth1) entered blocking state
[ 1519.127086][  T952] br1: port 1(veth1) entered forwarding state
[ 1553.434626][ T4529] br1: port 1(veth1) entered disabled state
[ 1553.581849][ T4530] veth1: left allmulticast mode
[ 1553.582094][ T4530] veth1: left promiscuous mode
[ 1553.582491][ T4530] br1: port 1(veth1) entered disabled state