[ 1503.235367][ T7589] veth0: entered allmulticast mode
[ 1503.235928][ T7589] veth1: entered allmulticast mode
[ 1503.236307][ T7589] veth2: entered allmulticast mode
[ 1503.236626][ T7589] veth3: entered allmulticast mode
[ 1531.751202][ T7589] veth0: left allmulticast mode
[ 1531.751640][ T7589] veth1: left allmulticast mode
[ 1531.752003][ T7589] veth2: left allmulticast mode
[ 1531.752254][ T7589] veth3: left allmulticast mode