[  699.736263][ T4881] veth0: entered allmulticast mode
[  699.738662][ T4881] veth1: entered allmulticast mode
[  699.739248][ T4881] veth2: entered allmulticast mode
[  699.740725][ T4881] veth3: entered allmulticast mode
[  714.086720][ T4881] veth0: left allmulticast mode
[  714.087344][ T4881] veth1: left allmulticast mode
[  714.087916][ T4881] veth2: left allmulticast mode
[  714.088517][ T4881] veth3: left allmulticast mode