[ 1256.713236][ T7734] veth0: entered allmulticast mode
[ 1256.714036][ T7734] veth1: entered allmulticast mode
[ 1256.714577][ T7734] veth2: entered allmulticast mode
[ 1256.715102][ T7734] veth3: entered allmulticast mode
[ 1279.274512][ T7734] veth0: left allmulticast mode
[ 1279.274994][ T7734] veth1: left allmulticast mode
[ 1279.275407][ T7734] veth2: left allmulticast mode
[ 1279.275848][ T7734] veth3: left allmulticast mode