[ 1365.323490][ T7939] veth0: entered allmulticast mode
[ 1365.324042][ T7939] veth1: entered allmulticast mode
[ 1365.324368][ T7939] veth2: entered allmulticast mode
[ 1365.324686][ T7939] veth3: entered allmulticast mode
[ 1390.424788][ T7939] veth0: left allmulticast mode
[ 1390.425093][ T7939] veth1: left allmulticast mode
[ 1390.425321][ T7939] veth2: left allmulticast mode
[ 1390.425540][ T7939] veth3: left allmulticast mode