[  543.017699][ T4517] veth0: entered allmulticast mode
[  543.018089][ T4517] veth1: entered allmulticast mode
[  543.018330][ T4517] veth2: entered allmulticast mode
[  543.018574][ T4517] veth3: entered allmulticast mode
[  553.798772][ T4517] veth0: left allmulticast mode
[  553.799092][ T4517] veth1: left allmulticast mode
[  553.799320][ T4517] veth2: left allmulticast mode
[  553.799553][ T4517] veth3: left allmulticast mode