[  419.440028] veth0: entered allmulticast mode
[  419.440129] veth1: entered allmulticast mode
[  419.440216] veth2: entered allmulticast mode
[  419.440255] veth3: entered allmulticast mode
[  426.581605] tc (22914) used greatest stack depth: 11704 bytes left
[  427.037858] veth0: left allmulticast mode
[  427.037936] veth1: left allmulticast mode
[  427.037969] veth2: left allmulticast mode
[  427.037993] veth3: left allmulticast mode