[  554.392215][ T4921] veth0: entered allmulticast mode
[  554.392677][ T4921] veth1: entered allmulticast mode
[  554.392977][ T4921] veth2: entered allmulticast mode
[  554.393257][ T4921] veth3: entered allmulticast mode
[  554.393564][ T4921] veth4: entered allmulticast mode
[  554.393845][ T4921] veth5: entered allmulticast mode
[  565.386797][ T4921] veth0: left allmulticast mode
[  565.387037][ T4921] veth1: left allmulticast mode
[  565.387217][ T4921] veth2: left allmulticast mode
[  565.388257][ T4921] veth3: left allmulticast mode
[  565.388440][ T4921] veth4: left allmulticast mode
[  565.388610][ T4921] veth5: left allmulticast mode