[ 1232.802275][T19009] veth0: entered allmulticast mode
[ 1232.803177][T19009] veth1: entered allmulticast mode
[ 1232.803800][T19009] veth2: entered allmulticast mode
[ 1232.804612][T19009] veth3: entered allmulticast mode
[ 1257.547401][T19009] veth0: left allmulticast mode
[ 1257.547886][T19009] veth1: left allmulticast mode
[ 1257.548330][T19009] veth2: left allmulticast mode
[ 1257.548737][T19009] veth3: left allmulticast mode