[ 1200.783928][ T8336] br1: port 1(veth1) entered blocking state
[ 1200.784222][ T8336] br1: port 1(veth1) entered disabled state
[ 1200.784496][ T8336] veth1: entered allmulticast mode
[ 1200.786453][ T8336] veth1: entered promiscuous mode
[ 1200.871706][ T8020] br1: port 1(veth1) entered blocking state
[ 1200.872106][ T8020] br1: port 1(veth1) entered forwarding state
[ 1232.332279][ T8515] br1: port 1(veth1) entered disabled state
[ 1232.426400][ T8516] veth1: left allmulticast mode
[ 1232.426797][ T8516] veth1: left promiscuous mode
[ 1232.427317][ T8516] br1: port 1(veth1) entered disabled state