[  819.105664][T21963] veth0: entered allmulticast mode
[  819.106085][T21963] veth1: entered allmulticast mode
[  819.106383][T21963] veth2: entered allmulticast mode
[  819.106704][T21963] veth3: entered allmulticast mode
[  819.106990][T21963] veth4: entered allmulticast mode
[  819.107280][T21963] veth5: entered allmulticast mode
[  831.659399][T21963] veth0: left allmulticast mode
[  831.659725][T21963] veth1: left allmulticast mode
[  831.659964][T21963] veth2: left allmulticast mode
[  831.660194][T21963] veth3: left allmulticast mode
[  831.660428][T21963] veth4: left allmulticast mode
[  831.660679][T21963] veth5: left allmulticast mode