[ 1353.997344][T12121] veth0: entered allmulticast mode
[ 1353.997896][T12121] veth1: entered allmulticast mode
[ 1353.998219][T12121] veth2: entered allmulticast mode
[ 1353.998515][T12121] veth3: entered allmulticast mode
[ 1378.040992][T12121] veth0: left allmulticast mode
[ 1378.041264][T12121] veth1: left allmulticast mode
[ 1378.041480][T12121] veth2: left allmulticast mode
[ 1378.041696][T12121] veth3: left allmulticast mode