[  374.338308][ T3470] veth0: entered allmulticast mode
[  374.338661][ T3470] veth1: entered allmulticast mode
[  374.338886][ T3470] veth2: entered allmulticast mode
[  374.339111][ T3470] veth3: entered allmulticast mode
[  385.005195][ T3470] veth0: left allmulticast mode
[  385.005449][ T3470] veth1: left allmulticast mode
[  385.005630][ T3470] veth2: left allmulticast mode
[  385.005800][ T3470] veth3: left allmulticast mode