[ 1286.609776][ T7743] br1: port 1(veth1) entered blocking state
[ 1286.610031][ T7743] br1: port 1(veth1) entered disabled state
[ 1286.610293][ T7743] veth1: entered allmulticast mode
[ 1286.618598][ T7743] veth1: entered promiscuous mode
[ 1286.742769][    T7] br1: port 1(veth1) entered blocking state
[ 1286.743014][    T7] br1: port 1(veth1) entered forwarding state
[ 1305.522562][ T7818] br1: port 1(veth1) entered disabled state
[ 1305.644568][ T7819] veth1: left allmulticast mode
[ 1305.644815][ T7819] veth1: left promiscuous mode
[ 1305.645168][ T7819] br1: port 1(veth1) entered disabled state