[  840.940502] veth0: entered allmulticast mode
[  840.940625] veth1: entered allmulticast mode
[  840.940695] veth2: entered allmulticast mode
[  840.940798] veth3: entered allmulticast mode
[  848.482598] veth0: left allmulticast mode
[  848.482693] veth1: left allmulticast mode
[  848.482760] veth2: left allmulticast mode
[  848.482825] veth3: left allmulticast mode