[ 1337.022743][T18210] veth0: entered allmulticast mode
[ 1337.023197][T18210] veth1: entered allmulticast mode
[ 1337.023573][T18210] veth2: entered allmulticast mode
[ 1337.023930][T18210] veth3: entered allmulticast mode
[ 1355.828343][T18210] veth0: left allmulticast mode
[ 1355.828702][T18210] veth1: left allmulticast mode
[ 1355.829037][T18210] veth2: left allmulticast mode
[ 1355.829410][T18210] veth3: left allmulticast mode