[ 1421.723626][T11900] veth0: entered allmulticast mode
[ 1421.724436][T11900] veth1: entered allmulticast mode
[ 1421.724991][T11900] veth2: entered allmulticast mode
[ 1421.725526][T11900] veth3: entered allmulticast mode
[ 1421.726053][T11900] veth4: entered allmulticast mode
[ 1421.727031][T11900] veth5: entered allmulticast mode
[ 1456.251832][T11900] veth0: left allmulticast mode
[ 1456.252400][T11900] veth1: left allmulticast mode
[ 1456.252830][T11900] veth2: left allmulticast mode
[ 1456.253306][T11900] veth3: left allmulticast mode
[ 1456.253700][T11900] veth4: left allmulticast mode
[ 1456.254086][T11900] veth5: left allmulticast mode