[ 1542.569930][ T8216] veth0: entered allmulticast mode
[ 1542.571158][ T8216] veth1: entered allmulticast mode
[ 1542.571526][ T8216] veth2: entered allmulticast mode
[ 1542.571840][ T8216] veth3: entered allmulticast mode
[ 1570.358739][ T8216] veth0: left allmulticast mode
[ 1570.359102][ T8216] veth1: left allmulticast mode
[ 1570.359340][ T8216] veth2: left allmulticast mode
[ 1570.359600][ T8216] veth3: left allmulticast mode