[ 1099.309533][ T1819] veth0: entered allmulticast mode
[ 1099.309892][ T1819] veth1: entered allmulticast mode
[ 1099.310129][ T1819] veth2: entered allmulticast mode
[ 1099.310360][ T1819] veth3: entered allmulticast mode
[ 1110.774595][ T1819] veth0: left allmulticast mode
[ 1110.774917][ T1819] veth1: left allmulticast mode
[ 1110.775165][ T1819] veth2: left allmulticast mode
[ 1110.775400][ T1819] veth3: left allmulticast mode