[ 1366.793228][ T9750] veth0: entered allmulticast mode
[ 1366.796752][ T9750] veth1: entered allmulticast mode
[ 1366.797322][ T9750] veth2: entered allmulticast mode
[ 1366.798041][ T9750] veth3: entered allmulticast mode
[ 1390.975501][ T9750] veth0: left allmulticast mode
[ 1390.976027][ T9750] veth1: left allmulticast mode
[ 1390.976444][ T9750] veth2: left allmulticast mode
[ 1390.976951][ T9750] veth3: left allmulticast mode