[  263.679327][ T2978] veth0: entered allmulticast mode
[  263.679788][ T2978] veth1: entered allmulticast mode
[  263.680094][ T2978] veth2: entered allmulticast mode
[  263.680400][ T2978] veth3: entered allmulticast mode
[  274.698449][ T2978] veth0: left allmulticast mode
[  274.698678][ T2978] veth1: left allmulticast mode
[  274.701143][ T2978] veth2: left allmulticast mode
[  274.701340][ T2978] veth3: left allmulticast mode