[  577.978725][ T6741] veth0: entered allmulticast mode
[  577.979021][ T6741] veth1: entered allmulticast mode
[  577.979251][ T6741] veth2: entered allmulticast mode
[  577.979479][ T6741] veth3: entered allmulticast mode
[  588.895934][ T6741] veth0: left allmulticast mode
[  588.896168][ T6741] veth1: left allmulticast mode
[  588.896350][ T6741] veth2: left allmulticast mode
[  588.896520][ T6741] veth3: left allmulticast mode