[ 1277.492923][ T9968] veth0: entered allmulticast mode
[ 1277.493604][ T9968] veth1: entered allmulticast mode
[ 1277.493981][ T9968] veth2: entered allmulticast mode
[ 1277.501209][ T9968] veth3: entered allmulticast mode
[ 1296.483618][ T9968] veth0: left allmulticast mode
[ 1296.483942][ T9968] veth1: left allmulticast mode
[ 1296.484184][ T9968] veth2: left allmulticast mode
[ 1296.484444][ T9968] veth3: left allmulticast mode