[  736.010659][T21029] veth0: entered allmulticast mode
[  736.011028][T21029] veth1: entered allmulticast mode
[  736.011263][T21029] veth2: entered allmulticast mode
[  736.011494][T21029] veth3: entered allmulticast mode
[  736.011716][T21029] veth4: entered allmulticast mode
[  736.011946][T21029] veth5: entered allmulticast mode
[  747.481265][T21029] veth0: left allmulticast mode
[  747.481502][T21029] veth1: left allmulticast mode
[  747.481675][T21029] veth2: left allmulticast mode
[  747.481862][T21029] veth3: left allmulticast mode
[  747.482039][T21029] veth4: left allmulticast mode
[  747.482213][T21029] veth5: left allmulticast mode