[ 1401.534214][ T8963] br1: port 1(veth1) entered blocking state
[ 1401.534642][ T8963] br1: port 1(veth1) entered disabled state
[ 1401.534917][ T8963] veth1: entered allmulticast mode
[ 1401.537796][ T8963] veth1: entered promiscuous mode
[ 1401.680482][   T51] br1: port 1(veth1) entered blocking state
[ 1401.680757][   T51] br1: port 1(veth1) entered forwarding state
[ 1435.798928][ T9054] br1: port 1(veth1) entered disabled state
[ 1435.948456][ T9055] veth1: left allmulticast mode
[ 1435.948667][ T9055] veth1: left promiscuous mode
[ 1435.948963][ T9055] br1: port 1(veth1) entered disabled state