[  492.303007] veth0: entered allmulticast mode
[  492.303073] veth1: entered allmulticast mode
[  492.303117] veth2: entered allmulticast mode
[  492.303157] veth3: entered allmulticast mode
[  499.845398] veth0: left allmulticast mode
[  499.845509] veth1: left allmulticast mode
[  499.845568] veth2: left allmulticast mode
[  499.845622] veth3: left allmulticast mode