[  941.044390][T21835] veth0: entered allmulticast mode
[  941.051727][T21835] veth1: entered allmulticast mode
[  941.052084][T21835] veth2: entered allmulticast mode
[  941.052585][T21835] veth3: entered allmulticast mode
[  941.052921][T21835] veth4: entered allmulticast mode
[  941.053247][T21835] veth5: entered allmulticast mode
[  953.352158][T21835] veth0: left allmulticast mode
[  953.352510][T21835] veth1: left allmulticast mode
[  953.352785][T21835] veth2: left allmulticast mode
[  953.353058][T21835] veth3: left allmulticast mode
[  953.353338][T21835] veth4: left allmulticast mode
[  953.353873][T21835] veth5: left allmulticast mode