[ 1561.585577][ T4689] br1: port 1(veth1) entered blocking state
[ 1561.585882][ T4689] br1: port 1(veth1) entered disabled state
[ 1561.586140][ T4689] veth1: entered allmulticast mode
[ 1561.589063][ T4689] veth1: entered promiscuous mode
[ 1561.744023][   T51] br1: port 1(veth1) entered blocking state
[ 1561.744352][   T51] br1: port 1(veth1) entered forwarding state
[ 1577.435837][ T4748] br1: port 1(veth1) entered disabled state
[ 1577.616212][ T4750] veth1: left allmulticast mode
[ 1577.616431][ T4750] veth1: left promiscuous mode
[ 1577.616722][ T4750] br1: port 1(veth1) entered disabled state