[  764.094774][T22156] veth0: entered allmulticast mode
[  764.095299][T22156] veth1: entered allmulticast mode
[  764.095725][T22156] veth2: entered allmulticast mode
[  764.096112][T22156] veth3: entered allmulticast mode
[  775.600151][T22156] veth0: left allmulticast mode
[  775.600590][T22156] veth1: left allmulticast mode
[  775.600923][T22156] veth2: left allmulticast mode
[  775.601247][T22156] veth3: left allmulticast mode