[  636.392697] veth0: entered allmulticast mode
[  636.392795] veth1: entered allmulticast mode
[  636.392843] veth2: entered allmulticast mode
[  636.392881] veth3: entered allmulticast mode
[  644.988382] veth0: left allmulticast mode
[  644.988463] veth1: left allmulticast mode
[  644.988505] veth2: left allmulticast mode
[  644.988543] veth3: left allmulticast mode